MCQ Questions on Heredity and Evolution

MCQ Questions on Heredity and Evolution1- The rules of ___ determine the process by which traits and characteristics are reliably inherited.(A) heredity(B) reproduction(C) generation(D) none of the above

2- DNA is the information source for making ___ in the cell.(A) fats(B) vitamins(C) proteins(D) all of the above

3- If this enzyme works efficiently then(A) a lot of hormone will be made(B) a plant will be tall(C) both (A) and (B)(D) None of the above

4-Each cell will have two copies of each chromosome(A) one each from male and female parents(B) both from male parent(C) both from female parent(D) any of the above

5-In few reptiles, the _____ at which fertilized eggs are kept determines whether the animals developing in the eggs will be male or female.(A) temperature(B) pressure(C) place(D) all of the above

6-Men have a ___ pair of sex chromosomes.(A) perfect(B) matched(C) mismatched(D) any of the above

7- A child who inherits a ___ chromosome from father will be a boy.(A) X(B) Y(C) Z(D) none of the above

8- A child who inherits __ chromosome from her father will be a girl(A) X(B) Y(C) Z(D) none of the above

9- The frequency of certain genes in a population changed over generations. This is the essence of the idea of _____ .(A) revolution(B) evolution(C) reproduction(D) production